Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well GSM12U12-P1J Power Supply 12W 12V
FCC part 15/CISPR22 Class B
Key Features
- ✓✓Universal AC input / Full range
- ✓✓Energy efficiency level VI
- ✓✓Medical safety approved (2 x MOPP)
- ✓✓Extremely low leakage current
- ✓✓No load power consumption < 0.075W(<0.1W for 18V/48V)
- ✓✓High efficiency up to 87%
- ✓✓Class II power (without earth pin)
- ✓✓Protections: Short circuit / Overload / Over voltage
- ✓✓Fully enclosed plastic case
- ✓✓100% full load burn-in test
- ✓✓3 years warranty
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BrandMean Well
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SeriesGSM Series
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Power Rating12 Watt
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Output Voltage12 Volt
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Rated Current1 Ampere
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Input Voltage80V~264V
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No of Output1
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Dimming ControlNone
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Standards MetEAC,FCC,UL
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Operation ModeConstant Voltage
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Operating Temperature-20°C~70°C
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Warranty3 Year
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Length2.45 in
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Width1.79 in
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Height1.08 in
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Weight0.24 lb
::specification::
Frequently Asked Questions
Can I use the GSM12U12-P1J for a 12V automation controller or small PLC accessory?
Yes, if the device requires constant-voltage 12V DC and draws no more than 1A or 12W. That makes it relevant for lower-power automation and control accessories built around a 12V input.
Is this 12V adapter suitable for embedded or IT equipment that runs on 12V DC?
It can be used with embedded or IT hardware designed for a regulated 12V constant-voltage source. The supported output is 12V at up to 1A, with 12W maximum power.
Can the GSM12U12-P1J power a compact 12V industrial sensor hub or interface unit?
It is suitable for compact 12V DC equipment that stays within the rated output. The load must be a constant-voltage 12V device and must not exceed 1A or 12W.
How do I size a 12V load for this power supply?
The load should require 12V DC constant voltage and remain at or below 1A output current. The total power also needs to stay within the 12W rating.
Is the GSM12U12-P1J appropriate for indoor equipment with variable ambient temperatures?
Its stated operating temperature range is -20°C to +70°C, which covers a broad indoor operating envelope. Because no IP rating is listed in the provided specifications, outdoor suitability is not established here.
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